Probe-based near infrared auto-fluorescence system used for intraoperative confirmation of ex vivo parathyroid tissue a feasibility study

Evaluation of the effectiveness of intraoperative identification of parathyroid glands using near-infrared fluorescence detection system

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200057957

Enrollment

Unknown

Registered

2022-03-24

Start date

2021-07-01

Completion date

Unknown

Last updated

2023-11-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Thyroid or parathyroid tumor

Interventions

Experimental group:Auto-transplantation for parathyroid glands detected by the probe system and confirmed by frozen sections.

Control group:No action

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Aged between 18-70 years old; 2. Diagnosed with thyroid nodules/malignancies and indicated to accept thyroidectomy and central lymph nodes removal surgery; 3. Undergoing neck surgery for the first time with clear and non-adhesive tissue; 4. Able and willing to sign informed consent.

Exclusion criteria

Exclusion criteria: 1. Patients who have repeated neck surgery; 2. Surgery cannot be performed due to various reasons; 3. Patients with skin diseases who cannot receive laser irradiation.

Design outcomes

Primary

Measure	Time frame
Tissue autofluorescence intensity;	—

Countries

China

Contacts

Public ContactXiaopeng Ma

The First Affiliated Hospital of University of Science and Technology of China

XiaopengMa@fsyy.ustc.edu.cn+86 15077904628

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 10, 2026